Babolat RDC v FlexFour
These two diagnostic devices represent totally different ways to measure frame "flex", or "stiffness". So, what's the difference? First, the Babolat RDC is probably the "De facto" diagnostic equipment and is...
These two diagnostic devices represent totally different ways to measure frame "flex", or "stiffness". So, what's the difference? First, the Babolat RDC is probably the "De facto" diagnostic equipment and is...
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